baber/WOPTO huggingface dataset:
Patent GE-P19981226-B (GE)
Title: Method for Production of 3,7 - Dialkylxan- thine
Inventor: FLEMMING HANS-WOLFRAM
IPC: C07D473/10
Filed: 1993-11-09
Abstract: This invention refers to organic chemistry, in particular to methods for production of 3,7 - dialkylxanthines (theobromines).    Technical result of the invention is high yield of the final product and high quality of purity.    The essence of the invention is in that in order to obtain 3,7  -  dialkylxanthine having general formula (I)    wherein R1 and R2 are inderpendent from each other define linear independent from each other define linear or branched alkyl  (C1-C6), 3 - alkylxanthine with the formula (II)   wherein R1 is linear or branched alkyl (C1-C6) in aquaeos phase with the help of the basic product, are tranferred into its salt which in the presence of at least one quaternary ammonia compound of the formula (III) and or phos-phoric compounds of the formula (IV)   wherein R3-R10 are the same or differentand and independent from each other define the linear or branched alkyl (C1-C20), benzil or phenyl, X - anion, in two - phase mixture are subjected to interaction with alkylated means with carbon 1-6 atom. The alkylation is conducted in the presence of simple linear polyether of the formula (V)   R11 - O - (Y)n - R12            (V)  wherein R11 and R12 are the same or different and independently from each other defino (C1-C8) alkyl, Y - re-mainder, comprising CH2 - CH2 - O group or CH2 - CH2 - CH2 - O and n - whole number 18.    9 indep. Claims.
Patent GE-P19970864-B (GE)
Title: Hidroelectric Station
Inventor: TABATADZE IRODION
IPC: E02B9/00
Filed: 1995-05-25
Abstract: This invention refers to the sphere of electric power production, in particular to power installations.    The technical result of the invention is in its simplicity and easiness of manufacture.    The device comprises a turbogenerator 17, in which as a turbine a reactive turbine is used, has a water reservoir 1 and is provided with vacuum 11 and water 16 pumps, which are kinematically connected with reactive turbogenerator 17 and two additional turbogenerators, one of which is installed in vacuum chamber 2 with water collector in the lower part, and the reactive turbine 21 of the second one - from below in the open chamber 23. Whereas, the inlet of first additional reactive turbine 3 with passage through the gate valve 13 is connected with water reservoir 1, and the upper and the lower parts of the vacuum chamber 2 - with the passage through the valve 10 and gate valve 15 respectively are connected with vacuum pump and water, the outlet of which is connected by pipeline 19 with the inlet of the turbine of the second additional reactive turbogenerator 21.    1 fig.
Patent GE-P19991632-B (GE)
Title: Method for Delignification of Coarse Fodder
Inventor: MADZGARASHVILI GEORGE
IPC: A23K10/32
Filed: 1996-01-17
Abstract: 1.Technical Result Increase in the nutritious value and obtaining ecologically pure fodder.          2. Essence A method for delignification of coarse fodder comprises treating the fodder by 1,73-3,45% solution of urea at the temperature 65-700C during 36-48 hours. The urea makes 3,45-6,98% of the material to be treated, whereas as a source of temperature the solar energy is used.          3.Field of Application Agriculture.
Patent GE-P19991506-B (GE)
Title: Method for Production of Instant Tea
Inventor: PRUIDZE NIKOLAI
IPC: A23F3/16
Filed: 1996-07-29
Abstract: 1. Technical Result Simplification of techological process and increase in the quality of the final product.            2. Essence The method comprises extracting tea raw by water at temperature 180C_500C, concentrating the extract, separating the insoluble part from the extract and drying; before concentration or after it 0,1-5,0 volume % of ethyl spirit is added to the extract at temperature 150C_300C and before the drying the aromatiration of the extract is conducted by aromatizator on conversion to the dry substance in the proportion (1,5-1000):1. As the aromatizators 3-10% tea extract or aromatized sugar or mint, orange or lemon oils or their mixture are used.            3. Field of application Food production, in particular production of instant tea.            1 dep. cl.
Patent GE-P20094809-B (GE)
Title: Octenidine-containing lozenges used against inflammatory oral and pharyngeal diseases
Inventor: MIETHING HOLGER
IPC: A61Q11/00
Filed: 2005-08-19
Abstract: Pharmaceutical composition in the form of solid dosed sucking therapeutic form comprises octenidine in matrix and/or in mass on the base of sugar and/or sweeteners.
Patent GE-P20146185-B (GE)
Title: Railroad freight car draft gear
Inventor: SALIS KEITH A
IPC: B61G9/22
Filed: 2012-05-10
Abstract: There is represented placed inside a case the railroad freight car multipiece spring seat assembly 80 including spring seat 90, top plate 100, and spring. Spring seat is adapted to operably engage one end of spring, top plate is adapted to operably engage with each of plurality of friction shoes arranged in railroad freight car draft gear. Spring of multipiece spring seat assembly is operably disposed between spring seat and top plate. 	18	dependent
Patent GE-P20156261-B (GE)
Title: Method of impeller rotation and impeller
Inventor: ABRAMJAN KONSTANTINE
IPC: F03B11/04
Filed: 2012-12-28
Abstract: A method provides stream guide vane 18 supplement with head conduit 16 from a reach 15 through turbine pit 17, which is allocated in front of it or around impeller. The stream guide vane is twisted towards water impeller rotation and impeller blades 5 lattice consisting of two parts. Blade convex side 9 is directed to inlet stream, and concave side 10 – to impeller rotation. Stream direction changes towards radial direction by means of blades convex sides, when the stream inlets between upper and lower rims on more than 45° sharp angle, stream twisting and its direction to concave sides of opposite blades, opposite of impeller rotation, the stream existed in the impeller rotates to create rotational moment. Water stream overflows into lower reach from impeller through suction tube 19. At that, stream direction is changed by additional blades 13 lattice in front of water outlet in the suction tube. The stream is directed around fairing 12, and by means thereof the rotational moment is changed. The impeller comprises blade lattice consisting of two parts, one wherefrom is created with the blades 5 having curvilinear surfaces disposed between upper and lower rims, and another part is executed on lattice outlet, and is created with blades lower parts 11 bent to lower rim and attached therewith concave sides to the stream; the fairing is attached to upper rim. At that, additional blades 13 lattice is executed on impeller outlet between blades lower parts. Lattice narrow end is connected to fairing, and wide end – to blades lower part; or the blades create bent with lower parts thereto lower rim, and additional blades are executed as one piece from fairing up to blades lower part.
Patent GE-P20084499-B (GE)
Title: USE OF INTERFERON-ß FOR TREATMENT OF RENAL FAILURE
Inventor: LOBB ROY R
IPC: A61P13/12
Filed: 2003-07-17
Abstract: Interferon-ß is used for the treatment of glomerulonephritis or chronic renal failure.
Patent DK-158938-C (DK)
Inventor: ANDERSSON KJELL
IPC: B65G39/02
Filed: 1983-01-31
Granted: 1991-01-07
Abstract: A roller device for roller trains or roller conveyors has a unit consisting of one side face of a load-carrying roller (1) and a supporting shaft (2a, 7) projecting from said side face and being non-rotatably connected to the load-carrying roller (1) and adapted to support a drive pulley (9) which is intended to be driven by a belt, chain or the like and can be passed on to the supporting shaft with any one of its ends facing said side face of the roller and which at one of said ends has coupling means (12) adapted, when the drive pulley is mounted on the supporting shaft with one end facing said side face of the roller, to engage coupling means (10) on the unit so as to provide a non-rotatable engagement between the drive pulley and the load-carrying roller, said drive pulley, at its other end, being so designed (at 11) that when the drive pulley is mounted on the supporting shaft with the opposite end facing said side face of the roller, it comes clear of the coupling means (10) of the unit and is rotatable on the supporting shaft. The roller device further has retention means (8,14) for the drive pulley to retain the drive pulley on said supporting shaft, said means comprising adjustable pressure means (14) mounted on said unit for displacement along the supporting shaft and adapted, at the end of the drive pulley which faces away from said side face of the roller, to urge the opposite end of the drive pulley into contact with said side face of the roller.
Patent CA-1279771-C (CA)
Title: Steel stud and precast panel therefor
Inventor: BODNAR ERNEST R
IPC: E04C3/04
Filed: 1984-12-10
Granted: 1991-02-05
Abstract: ABSTRACT         A steel member for a pre-cast panel having two parallel angle members parallel to one another, a plurality of struts extending from one angle member to the other; openings between the struts; junction strips extending from one of the angle members, and; anchor formations formed on the junction strips.         Also disclosed is a precast panel having a slab of cast material and a plurality of such steel members on one side, with their anchor formation embedded in the slab.
Patent CA-1277260-C (CA)
Title: Monoclonal antibody panel for early diagnosis and therapy of renal carcinoma
Inventor: BANDER NEIL H
IPC: C07K16/00
Filed: 1985-05-03
Granted: 1990-12-04
Abstract: Abstract A panel of monoclonal antibodies is developed for use in diagnosis and treatment of renal carcinoma.  One monoclonal antibody F31 reacts with 80% of renal carcinoma.          The area of overlap of reactivity of monoclonal antibodies F31, F23, S4, S23 and S27 is the site of origin of most renal carcinomas. Reactivity with this panel of monoclonal antibodi?        ?es most renal carcinoma and is a vehicle for early diagnosis and treatment.
Patent CA-1332841-C (CA)
Inventor: KUBODERA NOBORU
IPC: C07C401/00
Filed: 1985-11-26
Granted: 1994-11-01
Abstract: Vitamin D derivatives of the formula:                          where R1, R2 and R3 which may be the same or different each represents a hydrogen atom or a hydroxyl group; X is an oxygen atom, the group of the formula OR4 (where R4 is either a hydrogen atom or a lower alkyl having 4 to 6 carbon atoms that may or may not be substituted by a hydroxyl group), or the group of the formula=N-OR5 (where R5 is either a hydrogen atom or a lower alkyl group having 1 to 5 carbon atoms that may or may not be substituted by a hydroxyl group, an amino group or a lower alkylamino group having 1 to 3 carbon atoms), provided that the carbon atom at 20-position is linked to X by a single bond when X is the group of the formula OR4, and by a double bond in other cases, with the proviso that X is not an oxygen atom or a hydroxyl group when all of R1, R2 and R3 are hydrogen, and   a   process for  preparing the derivatives are disclosed.  The derivatives have both the immunoregulating action and the ability to induce differentiation in tumor cells and hence are useful as medicines such as antiallergic agents, antirheumatic agents and antimumor agents.
Patent CA-1275439-C (CA)
Title: Band-gap reference circuit for use with cmos ic chips
Inventor: BROKAW ADRIAN P
IPC: G05F3/30
Filed: 1986-02-11
Granted: 1990-10-23
Abstract: ABSTRACT OF THE DISCLOSURE          A band-gap reference circuit having a pair of transistors operated at different current densities to pro-duce a positive temperature coefficient (TC) signal propor-tional to the .DELTA.VBE of the two transistors and combined with a negative TC voltage derived from the VBE of one of the transistors to produce a composite signal substantially invariant with temperature.  The .DELTA.VBE signal component is increased in magnitude by connecting resistor string bias circuit to each of the transistors, to effectively multiply the VBE of each transistor, and thereby multiply the .DELTA.VBE signal.  The composite signal is sensed in the emitter circuits of the two transistors, so that it is unnecessary to access the collectors of the transistors, thereby making it readily possible to use the circuit with CMOS IC devices.
Patent CA-1276974-C (CA)
Title: Welding transformer and rectifier assembly
Inventor: HOLT GARY E
IPC: H01F27/40
Filed: 1986-03-03
Granted: 1990-11-27
Abstract: ABSTRACT OF THE DISCLOSURE        The specification discloses a lightweight, compact welding transformer particularly well suited for robotic applications.  The transformer includes coplanar secondary pads, a parallel common bus, and a secondary coil having turns each including a first end coupled to the common bus and a second end extending through the common bus and coupled to one of the secondary pads.  The transformer further includes planar diodes abutting the secondary pads opposite the coil and a planar rectified bus abutting the diodes to sandwich them against the secondary pads.
Patent CA-1299841-C (CA)
Title: Purification of a hydrocarbon mixture
Inventor: DENNY PATRICK J
IPC: B01D53/02
Filed: 1986-07-04
Granted: 1992-05-05
Abstract: Abstract Purification of a  hydrocarbon mixture Desulphurisation of saturated or near saturated gaseous hydrocarbon stream is effected using a bed of a particulate adsorbent comprising zinc oxide.  Condensation of the higher boiling components is avoided by heating the raw gas to a temperature at least 10°C above its dew point.  This heating is effected by heat exchange with the heated desulphurised gas and by heat exchange with the combustion products of a minor part stream taken from the raw gas and/or from the desulphurised product gas stream.  The absorbent particles preferably have a high BET surface area and pore volume.
Patent CA-1281960-C (CA)
Title: Apparatus and method for assembly and disassembly of interchangeable surgical acoustic members
Inventor: KUHL PETER
IPC: B25B23/00
Filed: 1986-08-01
Granted: 1991-03-26
Abstract: APPARATUS AND METHOD FOR ASSEMBLY AND DISASSEMBLY   OF INTERCHANGEABLE SURGICAL ACOUSTIC MEMBERS              ABSTRACT OF THE DISCLOSURE           An apparatus and method for assembly and dis-assembly of interchangeable surgical acoustic members includes a fixture for securing by a key a handpiece to which a tip and/or extender is attached.  A torquing wrench has a tightening head and an untightening head on the same body, wherein the tightening head permits torquing of the tip and/or extender to a predetermined tightening torque in cooperation with a socket having a central bore therethrough so that the wrench and socket may be slid over an axially elongated combination and used at a point inter-mediate along the length thereof.  In use, the handpiece is secured in the handpiece fixture and receives the tip and/or extender in a handtightened condition to be torqued to a predetermined limit by the torquing wrench while secured against rotation in the handpiece fixture.  A table support structure for supporting a handpiece fixture for an alternative operation is also disclosed.  The components are designed for a ready exchange of acoustic tips prior to, during, or after surgery in the sterile field with a minimum inconvenience.
Patent CA-1311071-C (CA)
Title: Photosensitive composition and photosensitive lithographic printing plate
Inventor: SUZUKI NORIHITO
IPC: G03C1/00
Filed: 1986-11-07
Granted: 1992-12-01
Abstract: Abstract:       A photosensitive composition principally comprised of a photosensitive diazo resin and a lipophilic high molecular compound, wherein said photosensitive composition further contains a metal complex dye soluble in an organic solvent.  Also disclosed is a photosensitive lithographic printing plate employing such a photosensitive composition.
Patent CA-1310187-C (CA)
Title: Coal water slurry composition based on low rank carbonaceous solids
Inventor: MATHIESEN M MIHKEL
IPC: C10L1/32
Filed: 1986-11-10
Granted: 1992-11-17
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a coal water slurry compo-sition based on low rank carbonaceous solid, characterized in that it contains a minor portion of high rank carbon-aceous solid, the high rank carbonaceous solid being milled to a finer average size than   the lower rank carbonaceous solid.
Patent CA-1296759-C (CA)
Title: Device for limiting inrush current
Inventor: MASAKI KAZUMI
IPC: H05B39/02
Filed: 1987-01-06
Granted: 1992-03-03
Abstract: Abstract of the Disclosure Disclosed is a device for limiting the inrush current in a lamp,  comprising a resistor means to limit the inrush current that may arise in a lamp,  the resistor means being connected in series with the lamp and power source; a control-led  rectifier  (main  controlled  rectifier)  having  the  main current path connected in parallel with the resistor means; another controlled rectifier  (secondary controlled rectifier) having the main current path connected with the gate of the main controlled rectifier;  and a delay circuit (e.g. RC-time constant circuit) having the output connected with the gate of the  secondary  controlled rectifier in  such manner that  the power source energizes the lamp through the resistor means over the time as predetermined by the time constant of the delay circuit.
Patent CA-1304211-C (CA)
Title: Rotational molding machine
Inventor: FRIESEN PETER
IPC: B29C41/04
Filed: 1987-01-15
Granted: 1992-06-30
Abstract: ABSTRACT OF THE DISCLOSURE    A rotational molding  machine having  an oven enclosed by a pivotable top clam shell cover,  front entry doors for interior  oven  access,  and a spider arm and drive spindle which  is  supported  by  bearing  members  on  opposite  walls of the oven for removable mounting thereon.
Patent CA-1305298-C (CA)
Inventor: FURUKAWA KUSUO
IPC: B21B1/22
Filed: 1987-01-16
Granted: 1992-07-21
Abstract: 61-7,769 comb.             STEEL SHEETS FOR PAINTING AND A METHOD OF PRODUCING THE SAME                 Abstract of the Disclosure A painting steel sheet having an improved distinctness of image after painting has such a surface roughness profile that a center-line average roughness is within a range of 0.3-3.0 µm and a microscopic shape is comprised of mountain portions, groove-like valley portions and middle flat portions satisfying particular dimension relations, and is produced by temper rolling a steel sheet at a draft of not less than 0.3% with work roll dulled to particular dimensions through a high density energy source.
Patent CA-1336597-C (CA)
Title: Azacycloalkane derivatives, absorption promoters containing the derivatives as the effective ingredient and external preparations containing the absorption promoters
Inventor: TSUJI MASAYOSHI
IPC: C07D267/10
Filed: 1987-02-10
Granted: 1995-08-08
Abstract: An azacycloalkane derivative useful for promoting the absorption of a medicine,    an absorption promoting agent comprising at least one of the azacycloalkane derivatives as the effective ingredient for promoting the absorption  and an external preparation containing the absorption promoting agent,the derivative being represented by the following formula   (I) wherein A is -CH2- or -S- for example, 8 is sulfur or oxygen, R is -SR" in which R" is an alkyl group or alkylthioalkyl group for example, or -OR" in which R" is as defined above, an alkyl group or substituted amino group, R' is a hydrogen atom, alkyl group or alkyloxy group for example, m is an integer of 0-5 and n is an integer of 1-15.
Patent CA-1280099-C (CA)
Title: Portable fire escape
Inventor: BAKER RALPH T
IPC: E06C9/00
Filed: 1987-03-06
Granted: 1991-02-12
Abstract: ABSTRACT OF THE DISCLOSURE A portable fire escape is provided comprising an entry support member and a mesh fire escape tube attached at one of its ends to the upper support member and at the other end to a lower exit-opening ring support member. The entry support member is affixed in and is an integral part of a housing generally in the shape of a suitcase into which the mesh tube and lower exit-opening support member can be placed for easy, portable transportation for use when travelling and staying in, for example, a hotel. Other components of the suitcase structure include easy opening side flaps and telescoping struts which permit rapid deployment of the fire escape chute and alignment in virtually any window configuration. The traveller who has this portable fire escape with him on his travels is assured of means of escape from his room in the event of a fire, earthquake or terrorism.
Patent CA-1283999-C (CA)
Title: Polyisocyanurate foams derived from oxypropylated polyols and insulating structures therefrom
Inventor: JACOBINA CHARLES E
IPC: C08G18/48
Filed: 1987-04-28
Granted: 1991-05-07
Abstract: ABSTRACT    Rigid polyisocyanurate foams are prepared by reacting together an organic polyisocyanate, a blowing agent, a trimerization catalyst, and a minor amount of a polyol, the polyol comprising a sufficient proportion of at least one polyoxyalkylene polyol having (i) terminal oxypropylene oxide blocks, (ii) a molecular weight of from about 300 to 3000, and (iii) an average hydroxyl functionality of from about 2 to 5 to form a foamed polyisocyanurate whose gel time is greater than about 70 seconds and friability is less than about 20 percent, as measured by the ASTM C-421 friability test.  Laminates of such foams exhibit a high degree of fire resistance, low foam friability and good facer adhesion.
Patent CA-1286101-C (CA)
Title: Electrostatic spraying apparatus
Inventor: GROCOTT AREND L
IPC: B05B5/025
Filed: 1987-08-31
Granted: 1991-07-16
Abstract: ELECTROSTATIC SPRAYING APPARATUS    ABSTRACT      An apparatus is disclosed suitable for electrostatic spraying from fixed wing aircraft.  The apparatus includes a linear electrostatic spraying nozzle 2 and electrodes 4 placed near the nozzle's spraying edge to intensify the electric field strength at the spraying edge sufficiently to produce ligaments of the liquid to be sprayed from the spraying edge.  In order that the airstream due to the aircraft's movement does not destroy the ligaments, the sprayhead and the electrodes are positioned so that part of the airstream flows between them.  The spray head and the electrodes are so shaped and positioned that when directed to spray in substantially the same direction as the airstream, a turbulence free wake is left in the region of the ligaments.
Patent CA-1310108-C (CA)
Title: Apparatus for processing digital data
Inventor: MURAKAMI YOSHIHIRO
IPC: H04N5/937
Filed: 1987-09-04
Granted: 1992-11-10
Abstract: ABSTRACT OF THE DISCLOSURE    An apparatus for processing digital data having a first memory in which input data is written in response to a write address and from which the written data is read out in response to a read address and a second memory which stores therein when the data are written in the first memory, a state that the data are written in response to the respective write addresses, in correspondence with the write address, wherein when the data is read out from the first memory, the corresponding read address of the second memory is made to the state at the reading, whereby in response to the state of the second memory, the data from the first memory or the data from the data source other than the first memroy is delivered.  As a result, the motion of a real moving picture upon reproducing mode at a variable tape speed can be improved considerably.